结构特点：
内装、单端面、单弹簧、平衡型、并圈弹簧传动
应用范围：
温 度 : -20~204 ℃
压 力 : ≤2Mpa
线速度 : ≤15m/sec
介质 :油类、水和一般腐蚀性液体
| 型号MODEL | D0 | D | D1 | D2 | D3 | L | L1 |
| DLR/1523-30 | 30 | 35 | 49 | 39 | 45 | 55 | 10 |
| DLR/1523-35 | 35 | 40 | 56 | 44 | 50 | 55 | 10 |
| DLR/1523-40 | 40 | 45 | 61 | 51 | 58 | 64 | 11 |
| DLR/1523-45 | 45 | 50 | 66 | 56 | 63 | 64 | 11 |
| DLR/1523-50 | 50 | 55 | 71 | 62 | 70 | 72 | 13 |
| DLR/1523-55 | 55 | 60 | 80 | 67 | 75 | 72 | 13 |
| DLR/1523-60 | 60 | 65 | 86 | 72 | 80 | 82 | 13 |
| DLR/1523-65 | 65 | 70 | 90 | 77 | 85 | 82 | 13 |
| DLR/1523-70 | 70 | 75 | 99 | 83 | 92 | 82 | 13 |
| DLR/1523-75 | 75 | 80 | 104 | 88 | 97 | 89.3 | 16 |
| DLR/1523-80 | 80 | 85 | 109 | 95 | 105 | 89.3 | 16 |
| DLR/1523-85 | 85 | 90 | 114 | 100 | 110 | 89.3 | 16 |
| DLR/1523-90 | 90 | 95 | 119 | 105 | 115 | 89.3 | 16 |
| DLR/1523-95 | 95 | 100 | 124 | 110 | 120 | 89.3 | 16 |
| DLR/1523-100 | 100 | 105 | 129 | 115 | 125 | 89.3 | 16 |
